from django.core.files.storage import Storage
from django.utils.deconstruct import deconstructible
from meiduo_mall import settings

@deconstructible
class MyStorage(Storage):
    def __init__(self,fdfs_url=None):
        if not fdfs_url:
            fdfs_url = settings.FDFS_URL
        self.fdfs_url = fdfs_url

    def _open(self, name, mode='rb'):
        pass

    def _save(self, name, content, max_length=None):
        pass

    def url(self, name):
        return self.fdfs_url + name
